Release Notes
05/01/2025
USPS APIs Release Notes

For the latest updates, please review the USPS APIs Release Notes.

Publications
04/30/2025
INFORMATIONAL: Monthly Edition of Mail Spoken Here - April
Announcements
04/30/2025
PROCESSING AND DISTRIBUTION: Southern Area – Florida Division – Ybor Parcel Sorting Annex Facility Damage
Announcements
04/30/2025
IINFORMATIONAL: Scheduled Commercial Systems Activities - May 11, 2025
Release Notes
04/28/2025
May 11, 2025 Release Notes
Announcements
04/28/2025
INFORMATIONAL: Registration is Open: Central - Areas Inspiring Mail (AIM) Meeting - June 3, 2025
Announcements
04/28/2025
INFORMATIONAL: USPS APIs System Deployment
Release Notes
04/26/2025
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Release Notes

These release notes summarize new features and enhancements implemented in deployments to the IV-MTR application.

Release Notes
04/25/2025
July 2025 Release Notes_v1
Announcements
04/25/2025
INFORMATIONAL: National Postal Forum Begins Sunday, April 27, 2025